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David Wilson

Self-employed hardware engineer

Philadelphia, PA

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This user joined on 05/07/2020.

My Projects

A FeatherWing board to allow an Adafruit Feather project to be powered from a variety of standard batteries.

Buck-Boost FeatherWing for 2-15V Battery Power

Projects I Like & Follow

A near-Arduino Nano form factor and Arduino compatible board based around a "better" and cheaper AVR MCU (currently an ATtiny1616)

The Launchpad - A $2 Arduino Nano alternative

Clyde D. Corpuz

Hackaday Prize 2020

An IoT device to monitor and prevent epidemics such as Malaria, Dengue and the Zika Virus.

Solar Scare Mosquito 2.0

Hackaday Prize 2020

open-source hardware components for a smart and renewable energy system

Libre Solar -Building Blocks for DC Energy Systems

A solar-powered node that stores energy in a supercapacitor, wakes-up regularly, measures different parameters, and sends them to a gateway

Wireless solar-powered sensor node

Arduino-compatible ATMega32U4 board with USB-C PD3.0 PPS Trigger

PD Micro - USB-C PD3.0 PPS Trigger

A self powered 18650 Lithium-Ion battery discharge board.

18650 Discharger

FFT spectrum analyzer is an test equipment that uses Fourier analysis and digital signal processing techniques to provide spectrum analysis.

DIY FFT Audio Spectrum Analyzer

mircemk mircemk

Add reverb and other effects to a mike input, and have it ready on a speaker output

Sound Processing Shield for Arduino

Hackaday Prize 2020

My attempt to create a CPU/MCU without transistors or relays

LLTP - Light Logic Transistorless Processor

STM32WB55 host with microphones and accelerometers and lots of memory for vibration and sound analysis

Mothra: Acoustics Laboratory on a Stick

A dime-sized, ARM-based Arduino complete with a programming/development system.

Tiny Arduino for Hackers

This is a 20x15mm board with AEM10941 solar harvesting IC charging a Lithium Ion Capacitor

Solar harvesting into Lithium Ion Capacitor

Simple Electronic Dummy Load based on ATtiny85

TinyLoad

18650 Li-Ion Battery Power Bank with 5V and 3.3V Output with up to 3A

Power Bank 3A

Tiny boards to connect rotary encoder to the I2C bus! Little brother of the I2C Encoder V2

I2C Encoder Mini

Battery energy densities are insignificant compared to those of liquid fuels. Can we safely and inoffensively charge gadgets with gasoline?

Powering A Cellphone With Gasoline

An inexpensive, easy-to-assemble, low power consumption Arduino Pro Mini data logger

Data Logger Shield - Arduino Pro Mini

LiPo Battery Charger and 5V Boost Converter based on the IP5306

LiPo Charger Booster

View all

Bits

Kris Winer wrote 03/15/2021 at 17:36

Thanks for following my Mothra: Acoustics Laboratory on a Stick. project!

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Patrick Van Oosterwijck wrote 12/22/2020 at 18:22

Hi David, thank you for your interest in my #PoE-FeatherWing project!

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Alexey Voronin wrote 10/14/2020 at 05:00

Thanks for liking and following my #FoxyPI - Arduino Nano metal detector !

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Stefan Wagner wrote 06/15/2020 at 16:22

Thank you for following my projects !

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